4. Which river valley civilization is located next to the letter B on this map? B
А?
O Mesoamerica
O Yellow River Valley
O Mesopotamia
O Indus River Valley

the answer is the Mesopotamia

D)  most people blamed Hoover and the Republicans for the depression and the failure to get out of it.

Explanation:

The most important factor that led to Franklin Roosevelt's victory was that most people blamed Hoover and the Republicans for the depression and the failure to get out of it. While Hoover certainly did little to ease the concerns of Americans during the Depression, we was, ultimately, not entirely to blame for the years of poor international business and banking practices that caused the economic calamity.